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Diffstat (limited to 'spec/ruby/core/module/instance_methods_spec.rb')
-rw-r--r-- | spec/ruby/core/module/instance_methods_spec.rb | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/spec/ruby/core/module/instance_methods_spec.rb b/spec/ruby/core/module/instance_methods_spec.rb new file mode 100644 index 0000000000..289879cdbc --- /dev/null +++ b/spec/ruby/core/module/instance_methods_spec.rb @@ -0,0 +1,61 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "Module#instance_methods" do + it "does not return methods undefined in a superclass" do + methods = ModuleSpecs::Parent.instance_methods(false) + methods.should_not include(:undefed_method) + end + + it "only includes module methods on an included module" do + methods = ModuleSpecs::Basic.instance_methods(false) + methods.should include(:public_module) + # Child is an including class + methods = ModuleSpecs::Child.instance_methods(false) + methods.should include(:public_child) + methods.should_not include(:public_module) + end + + it "does not return methods undefined in a subclass" do + methods = ModuleSpecs::Grandchild.instance_methods + methods.should_not include(:parent_method, :another_parent_method) + end + + it "does not return methods undefined in the current class" do + class ModuleSpecs::Child + def undefed_child + end + end + ModuleSpecs::Child.send(:undef_method, :undefed_child) + methods = ModuleSpecs::Child.instance_methods + methods.should_not include(:undefed_method, :undefed_child) + end + + it "does not return methods from an included module that are undefined in the class" do + ModuleSpecs::Grandchild.instance_methods.should_not include(:super_included_method) + end + + it "returns the public and protected methods of self if include_super is false" do + methods = ModuleSpecs::Parent.instance_methods(false) + methods.should include(:protected_parent, :public_parent) + + methods = ModuleSpecs::Child.instance_methods(false) + methods.should include(:protected_child, :public_child) + end + + it "returns the public and protected methods of self and it's ancestors" do + methods = ModuleSpecs::Basic.instance_methods + methods.should include(:protected_module, :public_module) + + methods = ModuleSpecs::Super.instance_methods + methods.should include(:protected_module, :protected_super_module, + :public_module, :public_super_module) + end + + it "makes a private Object instance method public in Kernel" do + methods = Kernel.instance_methods + methods.should include(:module_specs_private_method_on_object_for_kernel_public) + methods = Object.instance_methods + methods.should_not include(:module_specs_private_method_on_object_for_kernel_public) + end +end |